baber/WOPTO huggingface dataset:
Patent JP-S58164606-A (JP)
Title: Polymerization of propylene by recovered solvent
Inventor: TAKAHASHI TSUTOMU
IPC: C08F4/64
Filed: 1982-03-24
Abstract: PURPOSE:To prevent a decrease in a yield per catalyst and an increase in the formation rate of a solvent-soluble PP, by adding a specified reaction product to a recirculated solvent in the suspension repolymerization of propylene with the aid of a specified high-activity catalyst. CONSTITUTION:Propylene is suspension-polymerized in an inert solvent in the presence of a catalyst prepared by combining (I) an organoaluminum compound or a reaction product between an organoaluminum compound and an electron donor with (II) a solid product prepared by treating (i) a solid product prepared by reacting (a) a solid product prepared by reacting TiCl4 with a reaction product between an organoaluminum compound and an electron donor with (b) both an electron donor and an electron acceptor with (ii) an organoaluminum compound. The produced polymerization mixture is separated into a solid phase portion consisting mainly of PP and a liquid phase portion consisting mainly of the inert solvent. This liquid phase portion after the addition of a fresh solid product is used again to suspension-polymerize propylene. In this repolymerization, 00.1-10mmol/g of product, of a reaction product between an electron donor and a trialkylaluminum is added.
Patent JP-H09240642-A (JP)
Title: Tab affixing device
Inventor: KAMASU TAKUYA
IPC: B65C9/26
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of the tab suction force by a suction pad. SOLUTION: A sucking surface of a suction pad 23 is cleaned after several times of tab affixing operations. A collection reel 32 is driven to deliver a non-used part of an adhesive tape A from a feed reel 31 for preparation, and a pushing plate 35 is advanced to press the adhesive tape A against the sucking surface of the suction pad 23 after a tape driving table is elevated from the waiting position to the position to cover the sucking surface of the suction pad 23 by the adhesive surface of the adhesive tape A. Paper powder, dust, etc., attached to the sucking surface is removed. The tab suction force can be prevented from being lowering by cleaning the sucking surface of the suction pad 23.
Patent JP-H06243790-A (JP)
Title: Dc type discharge display panel
Inventor: ISHIGA HIROSHI
IPC: H01J17/49
Filed: 1993-02-15
Abstract: PURPOSE:To realize stable low voltage discharge without any activating process and long time aging as an oxide coating negative electrode, an alkali metal negative electrode, a LaB6 negative electrode, and the like are used for lowing a voltage. CONSTITUTION:A secondary electron emitting material containing at least one of rare earth oxide and compound oxide containing rare earth is arranged so that its boundary touches the outside edge part of a negative electrode in a cell inner area. In the concrete, a ground layer 7 of the electrode to be the negative electrode 3, a leveling material between the negative electrode, or a lower layer member of a rib barrier 4 can be formed by the previously mentioned secondary electron emitting material. Alternatively, in a trigger type, a dielectric layer can be formed by a similar secondary electron emitting material. The secondary electron emitting material can be formed with touching the negative electrode 3 by altering a part, of the member of a conventional panel structure, and a low voltage discharge with a uniform discharge voltage between the cells appears following short, time aging.
Patent JP-H01220071-A (JP)
Title: Logical verification device
Inventor: NOMIZU NORINAGA
IPC: G06F17/50
Filed: 1988-02-29
Abstract: PURPOSE:To automatically remove a design error at the initial stage of the design by inputting block figure information obtained at the initial stage of the design and cycle flow information, executing a logical verification processing and pointing out the mismatched point of both on the block figure. CONSTITUTION:A cycle flow inputted in a decomposing and synthesizing part 3 is analyzed and out together into the unit of a data processing to be executed in each basic cycle. The content of the obtained data processing to be executed in each one basic cycle and the inputted block figure are collated at a collation part 4, detecting the mismatched point of both and a point in which the design is wrong can be pointed out by outputting the pointing information of the mismatched point on the block figure at outputting parts 5 and 6. Thus, the design error can be automatically found at the stage of the completion of the initial design.
Patent JP-S56143882-A (JP)
Title: Valve mechanism
Inventor: YOSHIDA MASAYOSHI
IPC: F16K31/08
Filed: 1980-04-09
Abstract: PURPOSE: To eliminate the need for an electromagnetic coil for keeping a valve in an opening and closing condition, by a method wherein an operation of a valve for opening and shutting the passage of a cooler coolant is controlled by means of a temperature-sensitive ferrite.  
     CONSTITUTION: A temperature-sensitive ferrite 22 is positioned outside a permanent magnet 21. The temperature-sensitive ferrite 22 which is pressed such that it becomes a ferromagnetic substance when a detection temperature is below a Currie point, and it becomes a low magnetic substance when the detection temperature is above the Currie point, is used. As a result, the ferrite 22 acts as a ferromagnetic substance when the detection temperature of the temperature-sensitive ferrite 22 is below the Currie point, and thereby a most part of the magnetic flux of the permanent magnet 21 flows to an outer case 19, the temperature-sensitive ferrite 22, an outer case 20, and in the order named above. Meanwhile, it does not flow to a suction unit 17 and a moving iron core 15, and as a result, valve body 16 shuts a fluid path 11. When the temperature-sensitive substance 22 becomes the low magnetic substance, the valve opens. This permits the elimination of an electromagnetic coil which keeps the valve body in an opening and a closing state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55138752-A (JP)
Title: Anisotropic magnetic toner
Inventor: AOYAMA TAKAFUMI
IPC: G03G9/08
Filed: 1979-04-18
Abstract: PURPOSE: To obtain the magnetic toner which causes less blast and ground fog and permits the formation of sharp images with good transfer efficiency by aligning needle-form ferromagnetic inorganic material in one direction and containing this in resin.  
     CONSTITUTION: Mixed power 4 (contents of magnetic powder are 10W70wr%) of needle-form ferromagnetic powder of long diameters 0.05W2μ and resin is fed into a hopper 3 and is passed through a masticating extruder which has been heated by heating oil 6 (about 10W150°C), thence it is passed between electromagnet 5 so that the needle-form ferro-magnetic material is magnetically aligned and made anisotropic. Thence, the extruded flat plate strip-form material is cooled to set by a cooling plate 7 and further it is air cooled while being conveyed with a belt conveyor 8, after which it is disintegrated with a cutter 10. Thence it is subjected to pulverizing, spherodizing and classifying, whereby the magnetic toner is made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06261328-A (JP)
Title: Color camera of three veneers type
Inventor: KOMURO SETSU
IPC: H04N9/09
Filed: 1993-03-09
Abstract: PURPOSE:To gain-control R, G and B signals which is time-multiplexed by one AGC. CONSTITUTION:Three CCD(R) 1, CCD(G) 2 and CCD(B) 3 for obtaining the independent R, G and B signals whose phases are shifted, a synthesis part 4 adding the independent R, G and B signals whose phases are shifted, a delay part 11 delaying the output signal of the synthesis part 4, a multiplex part 5 generating the time multiplex signal of the R, G and B signals based on the output signal of the synthesis part 4 and a delayed signal, AGC 6 controlling a gain for securing a necessary signal level as against the time multiplex signal, S/H (R) 7, S/H(G) 8 and S/H (B) 9 in respective sample and hold parts sampling a signal after gain control by AGC 6 at prescribed timing and separating the R, G add B signals and a control signal generation part 13 supplying an operation timing signal whose phase is shifted to CCD (R) 1, CCD (G) 2 and CCD (B) 3 and the respective sample and hold parts 7, 8 and 9 are provided.
Patent JP-2000252599-A (JP)
Title: Printed-circuit board
Inventor: ENDO MITSURU
IPC: H05K3/28
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide chip-on through hole structure for mounting chips on a through hole for improving packaging density on a printed-circuit board, and the resist inflation prevention structure of a chip-on through hole that cannot be affected by heat in reflow. SOLUTION: A printed-circuit board is provided with a plurality of conductive circuit patterns 2 and 3 that are formed in the front and rear of an insulation substrate 1, a through hole 4 where a conductive wall 5 is formed in a through hole being provided on the insulation substrate 1, a sealing member 6 filled into the through hole 4, conductive films 7 and 8 formed on the sealing member 6, resist layers 9a and 10a covering the conductive films 7 and 8, and chip parts 13 that are arranged on the conductive circuit patterns 2 and 3 and the through hole 4. A hole 11a is formed at a part being positioned on the sealing member 6 on at least one surface of the conductive films 7 and 8 that are provided on the front and rear of the insulation substrate 1.
Patent JP-S55139277-A (JP)
Title: Selective-printing device
Inventor: SHIBAZAKI YASUHISA
IPC: B41J23/00
Filed: 1979-04-17
Abstract: PURPOSE: To keep the printing paper clean by providing a printing selection mechanism stopping the action of a platen at the time of unnecessary printing in a printing device wherein printing is made by hammering at the platen.  
     CONSTITUTION: When a printing hammer lever 71 is moved upward, an electromagnet 140 is driven to turn a turn plate 146 clockwise, which rotates the 1st printing lever 151 counterclockwise, while engaging the short axis 149 of the 3rd printing lever 153 with a project 148 which is the engagement part of the turn plate 146. With the printing, a cam 142 makes the 1st printing lever 151 rotate clockwise, thereby the 3rd printing lever 153 being pushed to the right and the hammer lever 71 being lifted through the intermediary of the 4th printing lever 154 etc. When the action of the hammer lever is not wanted, the electromagnet is not driven, thereby the 1st printing lever not touching the cam 142 and so the hammer lever 71 not acting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10242997-A (JP)
Title: Information providing device and information providing method
Inventor: HIDAKA TETSUO
IPC: G06F13/00
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To complete data transfer of retrieval results within a desired response time by performing the reduction and conversion, etc., of data quantity in accordance with the communication environment state of each user. SOLUTION: Calculated throughput estimated quantity is sent to an optimum data quantity calculating part 3 together with a URL, user information (user identification information and desired response time) and server load and calculates data quantity from the throughput estimated value and the desired response time by using data quantity = throughput estimated quantity × desired response time. Calculated data quantity is sent to a still image converting part 7 and a URL is set to a retrieving part 6. The part 6 takes out HTML document data that are designated by the URL from a multimedia database 33 and sends it to the part 7. The part 7 compares data quantity of the HTML document data with data quantity that is sent from the part 3, reduces the data quantity of a still image and sends it to an output device 8 when the HTML document data are larger.
Patent JP-H06258516-A (JP)
Title: Forming method of multicolor pattern using polysilane
Inventor: YOKOYAMA MASAAKI
IPC: G02B5/20
Filed: 1993-03-09
Abstract: PURPOSE:To easily obtain a color filter with excellent productivity by forming a polysilane layer on a transparent electrode, exposing the layer to UV rays to form a latent image of the coloring pattern, and subjecting the electrode to electrodeposition in an electrodeposition liquid containing a dye to develop the coloring pattern. CONSTITUTION:A polysilane layer 103 comprising polysilane expressed by the formula is formed on a transparent electrode layer 102 on a substrate 101. The polysilane layer 103 is selectively exposed to UV rays 105 to form a latent image of the coloring pattern. Then, the layer 103 is dipped in a soln. for electrodeposition containing at least one kind of dye or pigment to effect electrodeposition, and thereby, the pattern of the latent image is colored. By the same procedure, latent images of different color patterns are formed on the polysilane layer 103 and the patterns are colored with dyes or pigments of respective colors. In the formula, R1, R2, R3, R4 are substd. or unsubstd. aliphatic hydrocarbon residues, alicyclic hydrocarbon residues, etc., and (m) and (n) are integers.
Patent JP-S57162824-A (JP)
Title: Push button tuner
Inventor: CHIYAKI TAKAO
IPC: H03J5/12
Filed: 1981-03-31
Abstract: PURPOSE:To prevent the deformation or damage of a crown rod, by providing a stopper restricting forward progress of an arm metal with a frame. CONSTITUTION:A projection 20 is formed to an arm metal 2 of a push button 3 and a stopper 21 is formed at a lower ridge of a rear frame 12 of a push button tuner. The stopper 21 is formed to be tensioned to side plate levers, left and right and has the curved shape corresponding to the amount of deflection of a crank rod 5. The position of the front end contact part of the stopper 21 is set so that the clearance A between the projection 20 of the arm metal 2 and the front contact part of the stopper 21 is smaller than the elastic limit deflection B of the crown rod 5, when angle adjusting plate 11 is contacted with the crown rod through the protruded arm 22.
Patent JP-S55140391-A (JP)
Title: Detection system for hardware mounting condition in program control exchange
Inventor: OOTSUKA MITSUNOBU
IPC: H04Q3/545
Filed: 1979-04-20
Abstract: PURPOSE:To make the exchange operation smooth by causing a program to detect an electric loop through a scanner and by causing contents of software and the mounting state of hardward to agree with each other. CONSTITUTION:A program issues an instruction to scanner SCN so that scanning points X and Y of an electric loop may be read normally or as required. As the result, mounting of a trunk is detected for loop presence, and mounting of no trunk is detected for loop absence. Thus, contents of soft data and the mounting state of hardware can be caused to agree with each other.
Patent JP-H04283362-A (JP)
Title: Air conditioner
Inventor: TSUCHIYAMA YOSHIRO
IPC: F25B13/00
Filed: 1991-03-13
Abstract: PURPOSE:To control an ambient temperature and to suitably decide a heat pump cycle by operating an outdoor unit heat exchanging capacity against an error of the ambient temperature with respect to a set temperature at the time of room heating, operating a rotating speed of a compressor against a pressure error of a discharge unit of the compressor, and operating an opening of an expansion valve against an error of refrigerant supercooling degree of an outlet of an indoor unit. CONSTITUTION:The degree of supercooling of an outlet of an indoor unit is calculated by using a compressor discharge pressure detector 15 and an indoor unit refrigerant outlet tube temperature detector 17. That is, a saturated temperature of using refrigerant is obtained, and a different from the detected temperature becomes the degree of supercooling. The rotating speed of a compressor 1, an opening of an expansion valve 9 and a rotating speed of a fan 2 of an outdoor heat exchanger 3 can be operated. If the temperature in a room is higher than a set value, the rotating amount of the outdoor fan is increased. Thus, the heat exchanging amount of an outdoor unit is improved to perform a high room heating capacity. The supercooling degree of the refrigerant is compared with a target supercooling degree, the expansion valve is operated, and a heat pump cycle is operated in a suitable state.
Patent JP-H02226939-A (JP)
Title: Pulse transmitter
Inventor: SAITO SUSUMU
IPC: G01S7/282
Filed: 1989-02-28
Abstract: PURPOSE:To considerably reduce the effect of nonlinear distortion of a power amplifier by detecting a difference between the waveform of a transmission pulse just before the storage in a waveform memory and the waveform of a generated reference pulse and correcting the reference pulse based on the detected difference. CONSTITUTION:A pulse component is stored in a waveform memory as a pulse waveform in a timing signal from a timing control circuit 8 and when a trigger pulse instructing the transmission of a succeeding pulse is inputted to an input terminal 103, a waveform comparison correction waveform generating section 6 compares the waveform of the pulse sent just before with a reference pulse and generates a pulse correcting its difference and feeds the result to a modulator 7. The output of the modulator 7 is modulated and amplified by a power amplifier 1 and the result is outputted. Thus, the waveform of the transmission pulse is more closer to the reference pulse waveform.
Patent JP-H06255573-A (JP)
Title: Water surface construction mooring method
Inventor: FUJIMURA HIROSHI
IPC: B63B21/04
Filed: 1993-03-09
Abstract: PURPOSE:To reduce the rolling of a water surface construction so as to improve living environment by binding the foundation of the water surface construction and soil improving bodies constructed in the mooring location by numerous ground anchors, and forming an air volume adjusting closed chamber inside the water surface construction. CONSTITUTION:In order to moor a water surface construction 7, soil improving bodies 3 of large bore are numerously built underground directly under a mooring location or in the vicinity thereof. The underground anchor bodies 4 of ground anchors embedded in the respective soil improving bodies 3, and the foundation 8 of the water surface construction 7 are mutually bound by numerous tension members 6 including the tension members 6 of the ground anchors disposed obliquely. A closed chamber 9 is then formed in the construction 7, and a pipe 10 for making water flow in/out from the lower side of the foundation 8 is disposed at the closed chamber 9 so as to change air volume in the closed chamber 9 interlockingly with the vertical movement of the outside water surface. The rolling of the construction 7 caused by a water current, waves and wind is thereby reduced to improve living environment.
Patent JP-H06257872-A (JP)
Title: Compressor for stirling cooler
Inventor: WATANABE NORIHISA
IPC: F25B9/14
Filed: 1993-03-09
Abstract: PURPOSE:To provide a compressor for a Stirling cooler, which is provided with a high-temperature space in the compressor as well as a high heating efficiency. CONSTITUTION:The title compressor is provided with an air-tight vessel 7 having a cylindrical part, a displacer 1 arranged in the cylindrical part, a pair of conductive springs 2a, 2b, connecting the air-tight vessel to the displacer and energizing the displacer elastically to a neutral position, a heater 5, arranged at the side end part of the cylindrical part in the displacer and connected to the pair of conductive springs, and driving means M3, M4 for driving the displacer.
Patent JP-S63218401-A (JP)
Inventor: UKITA KAZUAKI
IPC: B65F1/00
Filed: 1987-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63214424-A (JP)
Title: In-mold decoration of molded form
Inventor: IWASAKI KUNIHARU
IPC: B29C51/16
Filed: 1987-03-03
Abstract: PURPOSE:To eliminate faulty in-mold decoration and faulty bonding of deforming and bonding an in-mold decoration sheet so as to coincide with the surface condition of a molded form, by a method wherein heated air is sent into an upper chamber in evacuated condition to adhere the in-mold decoration sheet closely on the surface of the molded form under a condition that the in-mold decoration sheet is softened and an adhesive agent is activated. CONSTITUTION:An in-mold decoration sheet A is fixed between an upper chamber 20 and a lower chamber 21 so that adhesive agent is located at the side of a molded form B, then, the in-mold decoration sheet A is heated by a heater 50 to soften the sheet A and activate the adhesive agent. Valves 24A, 24B are opened during heating to evacuate the upper chamber 20 and the lower chamber 21, then, the valve 24A is closed and the valve 26A is opened when the in-mold decoration sheet A is softened, in order to send heated air instantaneously into the upper chamber 20 from a heated air tank 40. The temperature and pressure of the heated air are set considering the kind of the in-mold decoration sheet, the kind as well as the quality of the molded form and the cooling which is caused when the air is sent into the chambers under evacuated condition. When the in-mold decoration sheet is adhered to the surface of the molded form, the valve 26A is closed and the valves 22A, 22B, 24A are opened to introduce outside air, reduce the temperature of the in-mold decoration sheet A and fix the sheet to the surface of the molded form b.
Patent JP-S63215187-A (JP)
Title: Receiver
Inventor: SOBASHIMA HIROSHI
IPC: H04N7/173
Filed: 1987-03-03
Abstract: PURPOSE:To allow the titled receiving equipment to be used as an exclusive equipment or a common equipment for teletext or CAPTAIN by dividing an input circuit in a fixed part into a teletext part and a CAPTAIN part when the circuit is divided into the fixed part and a veriable part. CONSTITUTION:The input circuit in the fixed part is divided into the teletext input circuit 52 and the CAPTAIN input circuit 53 and only one input circuit or both the input circuits can be coupled. Concretely, the fixed part 50 is constituted of the teletext input circuit part 52 for extracting a teletext signal from an inputted TV signal, A/D converting the extracted signal and reading and temporarily storing the converted signal, the CAPTAIN input circuit part 53 for modulating and demodulating an outgoing signal inputted from a telephone line and an incoming signal to be transmitted to the telephone circuit and a data processing part 54 for executing voice and image processings at the time of reproducing and controlling these processings. The variable part 51 is constituted of a CPU part 57 for controlling an external instruction and a memory part 58 for storing an input signal.
Patent JP-S62207713-A (JP)
Title: Preparation of iron-containing alumino-silicate
Inventor: SANEFUCHI TAKEJI
IPC: C01B39/06
Filed: 1986-03-07
Abstract: PURPOSE:To permit operation of preparation under relatively milder conditions preventing corrosion of a preparation apparatus almost completely, thus prepg. the titled compd. useful for catalyst, etc., easily by treating crystalline aluminosilicate in aq. soln. of Fe salt and then treating with acid. CONSTITUTION:Crystalline aluminosilicate having >=3.5mol ratio of SiO2/Al2O3 (e.g. natural zeolite such as faujasite, synthetic zeolite such as synthetic mordenite) is allowed to contact with aq. soln. of Fe salt [e.g. aq. soln. of Fe(NO3)] at 2-9pH to incorporate the Fe salt into the aluminosilicate, then the aluminosilicate is treated with acid (e.g. NHO3) at <=3pH to prepare thus the titled compd. It has been known in the prior art to treat crystalline aluminosilicate with Fe salt under strongly acidic condition of <=2pH, but the process had disadvantage of increasing preparation cost due to inferior filterability. In accordance with the process of this invention, the titled compd. suitable as material for catalyst, catalyst carrier, adsorbent, etc., is prepd. easily under above described relatively milder conditions.